Mapserver installation

Please make a backup of your world in case something goes wrong

Download the binary from the releases for your architecture and platform
Drop the binary into your world folder (the one with the world.mt and map.sqlite files)
Start the mapserver via command-line: ./mapserver or ./mapserver.exe
Point your browser to http://127.0.0.1:8080

For additional infos (lag,time,players => active mode) on the mapserver interface you should install the mapserver-mod